RS 660 Extrema 2022 vs GSX-8R 2026

If straight-line speed is your priority, the RS 660 Extrema takes the lead. With 18 HP more than the GSX-8R, it offers a more spirited ride that will be noticeable on highway overtakes or track days. When it comes to agility, the RS 660 Extrema has a clear advantage. Weighing in 25kg less than the GSX-8R, it will feel significantly easier to handle in low-speed traffic, parking maneuvers, and twisty corners. Bottom Line: While both are capable, the rs660 offers a superior power-to-weight ratio, making it the more exciting machine for experienced riders.